New Or Rare Chromosome Counts of Some Angiosperm Species From Iran.

Original chromosome observations including 29 species from 19 families are reported. of these, the chromosome numbers, for 6 taxa including, cirsium hygrophilum (asteraceae), matthiola longipetala subsp. bicornis(brassicaceae), dianthus orientalis subsp. nassireddini (caryophyllaceae).phlomis bruguieri, salvia leriifolia, teucrium oliverianum (lamiaceae) are new observations. also, new tetraploid level of n=24 for asyneuma amplexicaule (campanulaceae) and new diploid level of n=9 for euphorbia microsciadia (euphorbiaceae) are reported here for the first time.